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Blythe Intaglios, Blythe

#12 of 24 in Historic Sites in California Desert
Ruin · Hidden Gem · Mysterious Site
The Blythe Intaglios or Blythe Geoglyphs are a group of gigantic figures incised on the ground near Blythe, California, in the Colorado Desert. The ground drawings or geoglyphs were created by humans for an, as yet, unknown reason.

The intaglios are located east of the Big Maria Mountains, about 15 miles (24 km) north of downtown Blythe, just west of U.S. Highway 95 near the Colorado River. The Blythe Intaglios are the most well-known of the over 200 intaglios in the Colorado Desert. The Colorado Desert contains the only known desert intaglios in North America. These intaglios are mostly located along the Colorado River.

The Blythe Intaglios contain three human figures, two four-legged animals, and a spiral; although Harner (1953) reported two spirals. The largest human figure in the Blythe Intaglio group is 171 feet (52 m) long. The intaglios are best viewed from the air.

Geoglyphs are found throughout the world, the construction methods range from earthen mounds, piles of stone, or the removal of surface plants or soil. The most famous desert intaglios are the Nazca Lines in Peru. The Blythe Geoglyphs or intaglios (anthropomorphic geoglyphs) were created by scraping away layers of darker rocks or pebbles to reveal a stratum of lighter-valued soil. The displaced rocks outlined the figures and the exposed soil was stamped down which makes it more difficult for plants to grow in the lines. The intaglios are located on flat terraces in the Colorado River floodplain.
While these "gravel pictographs" are found through the deserts of southeastern California, human figures are found only near the Colorado River. Other intaglios depict mountain lions, birds, snakes and unidentified zoomorphic and geometric shapes. The figures are so immense that many of them were not observed by non-natives until the 1930s. The set of Blythe Intaglios and nearby geoglyphs include several dozen figures, thought to be ceremonial in nature.
No Colorado River Native American group has claimed to have made the intaglios, although some have claimed to use them. Many of the intaglios are believed to date from the prehistoric period, but their age and the identity of their creators are still uncertain. If the quadruped figures represent horses (reintroduced in North America by the Spanish) then a historical date would be supported. Jay von Werlhof and his collaborators obtained 13 AMS radiocarbon dates for the figures, ranging from 900 BCE to 1200 CE.
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  • In 2019, I did the Nazca / Palpas lines and the Paracas Candelabra. But, here in CA, we have something not as big but nevertheless very interesting. In order to see the drawings, you have to be....  more »
  • Having traveled 2 days by vehicle and then paid for a ride in a small plane to see the Nazca Lines in Peru we were very excited to just drive a few miles on a dirt/gravel well maintained road to see.....  more »
  • Thank you Ancient Aliens for revealing this beautiful spot!!! Must see on your way to the river. Easy access with minimal hiking.
  • Grandpa's Garage Studio 7 suggests to get over here and get happy

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